Multitude of
Touch Screen Controllers for Your Business

Touch screen
controller works as an input device attached to a computer, usually
with LCD displays. The touch screen is sensitive to pressure and
users interact with the computer by touching words or pictures
displayed on the screen. It
is widely used on ATM machines, car navigation systems, retail
point-of-sale terminals, industrial control panels and medical
monitors. They can respond to a single point of contact using stylus
or have a multi touch controller responding to multiple points of
contacts on the surface.

Benefits

The touch controller
is intuitive to use with graphical computer interfaces. It allows
users to navigate through a computer system by just touching links or
icons displayed on the screen.They are very useful in places where it
more practical than human interface devices. For example, a DVD
rental kiosk uses touch panel for an easy to understand interface
that does not require any training to operate.

Different Types
of Touch Panel Controller

The touch screen
controller IC is the most critical element in the design of the touch
screen controllers that determines how the screen will respond to
contact on the surface. There are many types of touch screen panels
having different characteristics and features. The difference is due
to the different qualities of touch screen; some are more sensitive
than others, some have long life while some others are economical.